2141050349 has 2 divisors, whose sum is σ = 2141050350. Its totient is φ = 2141050348.

The previous prime is 2141050339. The next prime is 2141050493. The reversal of 2141050349 is 9430501412.

Together with next prime (2141050493) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1154776324 + 986274025 = 33982^2 + 31405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141050349 - 2⁴ = 2141050333 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141050339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070525174 + 1070525175.

It is an arithmetic number, because the mean of its divisors is an integer number (1070525175).

Almost surely, 2^2141050349 is an apocalyptic number.

It is an amenable number.

2141050349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141050349 is an equidigital number, since it uses as much as digits as its factorization.

2141050349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2141050349 is about 46271.4852690077. The cubic root of 2141050349 is about 1288.8695400553.

The spelling of 2141050349 in words is "two billion, one hundred forty-one million, fifty thousand, three hundred forty-nine".